diff --git a/src/frontends/android/app/build.gradle b/src/frontends/android/app/build.gradle
index f37ece8671..3ac62d937a 100644
--- a/src/frontends/android/app/build.gradle
+++ b/src/frontends/android/app/build.gradle
@@ -1,12 +1,12 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 26
+    compileSdkVersion 28
 
     defaultConfig {
         applicationId "org.strongswan.android"
         minSdkVersion 15
-        targetSdkVersion 26
+        targetSdkVersion 28
         versionCode 64
         versionName "2.1.1"
     }
@@ -46,9 +46,9 @@ android {
 }
 
 dependencies {
-    implementation 'com.android.support:appcompat-v7:26.0.2'
-    implementation 'com.android.support:design:26.0.2'
-    implementation 'com.android.support:preference-v7:26.0.2'
-    implementation 'com.android.support:support-v4:26.0.2'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:design:28.0.0'
+    implementation 'com.android.support:preference-v7:28.0.0'
+    implementation 'com.android.support:support-v4:28.0.0'
     testImplementation 'junit:junit:4.12'
 }